Comparison

Kinetic Visual Acuity HD vs Hoop Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kinetic Visual Acuity HD

Enhance your visual acuity with this app that tests and trains your ability to read figures on a rotating pillar. Adjust passing and rotational speeds to match difficulty levels for KVA and DVA training.

Highlights
  • Kinetic Visual Acuity (KVA) training
  • Dynamic Visual Acuity (DVA) training
  • Test Mode with score calculation
  • Training Mode with adjustable difficulty
  • Rotating hex-head pillar simulation
  • Variable passing and rotational speeds
Features
Read full description

Train and test 'Kinetic Visual Acuity' by reading the figure on a rotating hex-head pillar that dashes out from the screen interior. The passing speed and the rotational speed of a hex-head pillar change depending on the difficulty level. Test Mode : Each difficulty level is executed 4 times, and the score is calculated. Training Mode : You can arbitrarily set the difficulty level. Visual Acuity is classified into KVA,DVA and SVA. KVA: direction of depth DVA: left-right SVA: static In 'Kinetic Vision Acuity', you can train and test both KVA and DVA.

About

Hoop Timer

This app provides essential timers and score management tools for basketball games and practices. It features a main game timer, a 24-second shot clock with customizable presets, team foul tracking, and an intuitive score display. Easily manage ball possession and access rule presets for various leagues.

Highlights
  • Main game timer
  • 24-second shot clock
  • Team foul display
  • Score tracking
  • Ball possession indicator
  • One-tap rule presets
Features
Read full description

“Hoop Timer” is an all-in-one app offering the timers and score management you need for basketball games and practices. 【Main Features】 ■ Main Timer Set the game duration, then start/pause/reset as needed A buzzer sounds when time runs out, ensuring you never miss a critical play ■ Shot Clock (Sub Timer, 24-Second Timer) Manage the essential 24-second shot clock required in basketball Start and stop in sync with the main timer A distinct buzzer alerts you when the shot clock expires Includes a court-switch function 14-Second Reset? Built-in! → Flip on the 30-second shot clock by selecting NCAA (Men), or the 12-second clock by choosing 3x3 in Settings. ■ Team Foul Display Easily add or subtract each team’s foul count (0–5) Reset fouls each quarter with a dedicated button Swap Home and Away with a single tap Ball possession automatically switches when sides are exchanged for added convenience ■ Score Display One-tap scoring for both Home and Away teams (+1, +2, +3, -1) Keep track of points accurately to ensure smooth gameplay ■ Ball Possession Indicator Instantly see which team has possession at a glance Switch possession with a simple tap ■One-Tap Rule Presets<New in v3.0 > Pick NBA, FIBA, NCAA (Men), or 3x3. Set it in Settings and your timers auto-configure—game-ready in a tap! 【Operation / UI & UXRecommended For】 Large buttons and text make it easy to operate from courtside A simple, intuitive interface suitable for beginners, coaches, and everyone in between 【Recommended For】 Coaches and team managers who want an easy way to manage basketball games Anyone looking to smartly track scores and time in practice games, street basketball, or 3-on-3 Players and referees who prefer a straightforward approach to thoroughly manage basketball rules 【Technical & Other Details】 Built with the latest SwiftUI for smooth performance and beautiful animations Stable performance powered by ObservableObject state management Compatible with both iPhone and iPad for a comfortable experience on any screen size Download “Hoop Timer” now and make your basketball games and practices run more smoothly!

Screenshots

Hoop Timer3 screens

Verdict

The call

The clearest difference is price: Hoop Timer at Free against Kinetic Visual Acuity HD's $2.99. Hoop Timer also leads on update cadence (fortnightly vs every 14 months). Kinetic Visual Acuity HD's advantage is iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Hoop Timer is free to download; Kinetic Visual Acuity HD costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Kinetic Visual Acuity HD ships an update every 14 months, Hoop Timer fortnightly. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
Kinetic Visual Acuity HD versus Hoop Timer: the parameters behind the verdict, then further details
ParameterKinetic Visual Acuity HDHoop Timer
Price$2.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews—83.3% of reviews
Number of ratings2 — better—
Update frequencyEvery 14 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad — better
Requires iOS15.6 — better17.0
Further details — not scored
Size2 MB6 MB
Age rating4+4+
DeveloperYasuyoshi OtaYusuke Kiyoi

Customer experience

Kinetic Visual Acuity HD

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Hoop Timer

Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

Kinetic Visual Acuity HD

No in-app purchases

None

Hoop Timer

No in-app purchases

Questions

Is Kinetic Visual Acuity HD free?
Kinetic Visual Acuity HD costs $2.99, with no in-app purchases.
Is Hoop Timer free?
Hoop Timer is free to download, with no in-app purchases.
Do Kinetic Visual Acuity HD or Hoop Timer have ads?
Neither Kinetic Visual Acuity HD nor Hoop Timer shows ads.
Which is updated more often, Kinetic Visual Acuity HD or Hoop Timer?
Kinetic Visual Acuity HD ships an update every 14 months, and Hoop Timer fortnightly. Most recently, Kinetic Visual Acuity HD was updated on November 1, 2026 and Hoop Timer on November 8, 2026.

Other comparisons